Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
darimi:945Naṣr b. ʿAlī > ʿAbd al-Aʿlá > Maʿmar > al-Zuhrī

[Machine] "If a man divorces his wife and she has her period once or twice and then her period stops, if this is due to old age, she must wait three months. But if she is young and uncertain, she must wait one year after her last menstrual cycle."  

الدارمي:٩٤٥أَخْبَرَنَا نَصْرُ بْنُ عَلِيٍّ حَدَّثَنَا عَبْدُ الْأَعْلَى عَنْ مَعْمَرٍ عَنِ الزُّهْرِيِّ قَالَ

«إِذَا طَلَّقَ الرَّجُلُ امْرَأَتَهُ فَحَاضَتْ حَيْضَةً أَوْ حَيْضَتَيْنِ ثُمَّ ارْتَفَعَتْ حَيْضَتُهَا إِنْ كَانَ ذَلِكَ مِنْ كِبَرٍ اعْتَدَّتْ ثَلَاثَةَ أَشْهُرٍ وَإِنْ كَانَتْ شَابَّةً وَارْتَابَتْ اعْتَدَّتْ سَنَةً بَعْدَ الرِّيبَةِ»